<template>
  <PageWrapper title="modal组件使用示例">
    <Alert
      message="使用 useModal 进行弹窗操作，默认可以拖动，可以通过 draggable
    参数进行控制是否可以拖动/全屏，并演示了在Modal内动态加载内容并自动调整高度"
      show-icon
    />
    <a-button type="primary" class="my-4" @click="openModalLoading">
      打开弹窗,加载动态数据并自动调整高度(默认可以拖动/全屏)
    </a-button>

    <Alert message="内外同时同时显示隐藏" show-icon />
    <a-button type="primary" class="my-4" @click="openModal2">
      打开弹窗
    </a-button>
    <Alert message="自适应高度" show-icon />
    <a-button type="primary" class="my-4" @click="openModal3">
      打开弹窗
    </a-button>

    <Alert message="内外数据交互" show-icon />
    <a-button type="primary" class="my-4" @click="send">
      打开弹窗并传递数据
    </a-button>

    <Alert message="使用动态组件的方式在页面内使用多个弹窗" show-icon />
    <a-space>
      <a-button type="primary" class="my-4" @click="openTargetModal(1)">
        打开弹窗1
      </a-button>
      <a-button type="primary" class="my-4" @click="openTargetModal(2)">
        打开弹窗2
      </a-button>
      <a-button type="primary" class="my-4" @click="openTargetModal(3)">
        打开弹窗3
      </a-button>
      <a-button type="primary" class="my-4" @click="openTargetModal(4)">
        打开弹窗4
      </a-button>
    </a-space>

    <component
      :is="currentModal"
      v-model:visible="modalVisible"
      :userData="userData"
    />

    <Modal1 @register="register1" :minHeight="100" />
    <Modal2 @register="register2" />
    <Modal3 @register="register3" />
    <Modal4 @register="register4" />
  </PageWrapper>
</template>
<script lang="ts">
import {
  defineComponent,
  shallowRef,
  ComponentOptions,
  ref,
  nextTick,
} from "vue";
import { Alert, Space } from "ant-design-vue";
import { useModal } from "$/components/Modal";
import Modal1 from "./Modal1.vue";
import Modal2 from "./Modal2.vue";
import Modal3 from "./Modal3.vue";
import Modal4 from "./Modal4.vue";

export default defineComponent({
  components: {
    Alert,
    Modal1,
    Modal2,
    Modal3,
    Modal4,
    ASpace: Space,
  },
  setup() {
    const currentModal = shallowRef<Nullable<ComponentOptions>>(null);
    const [register1, { openModal: openModal1 }] = useModal();
    const [register2, { openModal: openModal2 }] = useModal();
    const [register3, { openModal: openModal3 }] = useModal();
    const [register4, { openModal: openModal4 }] = useModal();
    const modalVisible = ref<Boolean>(false);
    const userData = ref<any>(null);

    function send() {
      openModal4(true, {
        data: "content",
        info: "Info",
      });
    }
    function openModalLoading() {
      openModal1(true);
      // setModalProps({ loading: true });
      // setTimeout(() => {
      //   setModalProps({ loading: false });
      // }, 2000);
    }

    function openTargetModal(index) {
      switch (index) {
        case 1:
          currentModal.value = Modal1;
          break;
        case 2:
          currentModal.value = Modal2;
          break;
        case 3:
          currentModal.value = Modal3;
          break;
        default:
          currentModal.value = Modal4;
          break;
      }
      nextTick(() => {
        // `useModal` not working with dynamic component
        // passing data through `userData` prop
        userData.value = { data: Math.random(), info: "Info222" };
        // open the target modal
        modalVisible.value = true;
      });
    }

    return {
      register1,
      openModal1,
      register2,
      openModal2,
      register3,
      openModal3,
      register4,
      openModal4,
      modalVisible,
      userData,
      openTargetModal,
      send,
      currentModal,
      openModalLoading,
    };
  },
});
</script>
